baber/WOPTO huggingface dataset:
Patent JP-H093527-A (JP)
Title: Continuous heating method and apparatus therefor
Inventor: HAYASHI JUNICHI
IPC: C21D1/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent or reduce the development of skid mark without degrading a unit requirement of fuel with a small scale apparatus, at the time of heating a metallic material of steel, etc., with a continuous casting furnace. SOLUTION: Burner combustion flame on a lower surface and/or an upper surface of the material 1 is made to be excess oxygen flame and also, the fuel is introduced toward the excess oxygen flame to form high temp. combustion zone 7 near skid beams 2, 3 and/or just above the skid beams. Therefore, a combustion system, in which the burner combustion flame is formed into the excess oxygen flame is arranged, and fuel flowing holes 6 are arranged at one side or both of the neighborhood of the skid beam on the lower surface of the material to be heated or the skid beam and just above the skid beam on the upper surface of the material.  Fly this method, since the high temp. combustion zone can be formed in a necessary position over the whole length from the inlet to the outlet of the furnace, the skid mark can be prevented or remarkably reduced, and at the time of executing the rolling and the heat treatment to the metallic material of steel, etc., the operation is stabilized and the product quality is improved.
Patent JP-H10230968-A (JP)
Title: Packaging case
Inventor: YAMAMOTO TETSUHIRO
IPC: G03D15/10
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a packaging case which contains a cartridge containing developed photographic films, print photos, parorama photos, and index prints and which does not bring flaws and damage which has been brought in conventional inner paper bags on these photos and prints, owing to the cartridge. SOLUTION: This packaging case is composed of a front surface sheet 5, an intermediate sheet 6, and a rear face sheet 7, which have the same rectangular dimensions. The four sides of these three sheets are put in order and superposed with each other and an adhesive part 8 is formed at the peripheral part of the three sides of the superposed three sheets to make a bag-form material having an opening at one side. And an adhesive part 9 is formed at the peripheral edge of the opening side between the front surface sheet 5 and the intermediate sheet 6, in the bag-form material and an adhesive part 10 is formed parallelly to both shorter sides between both shorter sides between the front surface sheet 5 and the intermediate sheet 6 to define two spaces between the front surface sheet and the intermediate sheet. And further, slits 20, 21 are formed at the nearby position of the respective adhesive parts of the front surface sheets forming two spaces.
Patent JP-H02228280-A (JP)
Title: Speed controller
Inventor: JINNAI SHIGERU
IPC: H02P29/00
Filed: 1989-02-28
Abstract: PURPOSE:To improve rotating accuracy by obtaining positional deviation data of a detection pulse after a constant speed at the time of starting, and correcting it therewith. CONSTITUTION:A speed controller for a motor 1 to be used for a VTR has a motor driving circuit 15 to be controlled by a rotating speed control signal from first and second control means 13, 14. An oscillator 3, first - second speed discriminating means 7-8, a RAM 11, correcting data output means 12, a switch 16, Hp data correcting means 17, etc., are provided. The rotating position of the motor 1 is detected, and data regarding the deviation from a normal position of each pulse is calculated. This data is applied to the means 12 to correct the control signal.
Patent JP-S58165132-A (JP)
Title: Information input system
Inventor: TSUNODA TAKASHI
IPC: G06F15/02
Filed: 1982-03-26
Abstract: PURPOSE:To make many inputs due to ten-key and specific keys unnecessary, by operating data to be set through an editing line and displaying automatically the current date or the like on the editing line and setting data of a schedule in an interactive system. CONSTITUTION:A display 1 has four display lines 1a-1d, and and lowest display line 1d is used as the editing line, and a certain date, certain time, or the like is always displayed on the display line 1d. Keys 2a-2e of a keyboard part 2 are specific keys; and for example, the leftmost key 2a is a key for register, and the rightmost key 2e is an END key.
Patent JP-H02226720-A (JP)
Title: Contact for semiconductor element
Inventor: KAMIYA KAZUFUMI
IPC: H01L21/28
Filed: 1989-02-28
Abstract: PURPOSE:To provide a contact for a semiconductor element by superposing an insulator layer on a doped region in a semiconductor substrate, providing a high-concentration ion-implanted layer, etching isotropically the ion-implanted layer and filling an opening thus formed with a metal layer. CONSTITUTION:A P-type well 4 is produced in an Si substrate 1 by B ion implantation, and As is introduced thereinto to provide a drain 2. Then, a composite insulator layer 6 consisting of a undoped CVD layer and BPSG and an element isolating insulating film 7 are provided. The structure is then covered with a resist mask 9 and P ions are implanted in the composite insulator layer 6 to provide therein a layer 10 doped at a higher concentration than the BPSG. When the structure is isotropically etched with NH4F, the etching progresses vertically before it does transversely and an opening 11 is formed to reach the surface of the substrate 1. According to such arrangement, a contact hole can be formed finely at a low cost, without damaging the Si to cause defective ones.
Patent JP-H09245538-A (JP)
Title: Hydrotaxis preventing power cable
Inventor: YOSHIDA SHOTARO
IPC: H01B9/02
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a power cable satisfying electric performance without worsening hydrotaxis preventing performance at water infiltration time, by providing a water absorption swelling layer and a metal mesh layer on the outermost layer of cable core and a metal sheath with annular wave additionally on these layers. SOLUTION: In a cable, an internal semiconductive layer 2, insulator 3 and an external semiconductive layer 4 are formed in the periphery of a conductor 1, and a cushion layer 5 winding a tape formed by semiconductive rubber or the like and a copper wire-woven semiconductive cotton tape 6 are provided on these layers. A water absorption swelling layer 7 and an extensible/ contractible conductive layer 8 are provided on the top, and a metal sheath 9 of AL or the like with annular wave and an anticorrosive layer 10 are provided. Accordingly, a hole is generated in the sheath 9, even when water is infiltrated, it is accumulated in a void partitioned by a bottom part of a wave of the sheath 9 and a cable core by swelling of the layer 7, and hydrotaxis is prevented. By the conductive layer 8, generation of a discharge can be prevented.
Patent JP-H07259977-A (JP)
Title: Hydraulic control circuit for power transmission clutch
Inventor: YAMAMOTO MASAHIRO
IPC: F16H61/00
Filed: 1994-03-17
Abstract: PURPOSE:To prevent occurrence of shock during a shift in a manual valve, and to reduce the load upon a rotary drive system during anti-skid control. CONSTITUTION:A manual control valve 104 communicates an outlet port 104d with a drain port 104f in a neutral condition. A forward clutch control valve 142 incorporates a drain port 142 through which clutch pressure is discharged from a forward clutch. A duty control solenoid valve 129 communicates an inlet port 142b of the forward clutch control valve with the outlet port thereof when the manual valve is set in a neutral range, and during anti-skid control, communicates the outlet port of the forward clutch control valve with the drain port. Further, supply direction orifice means 142a, 142o are provided between the forward clutch control valve and the forward clutch, and draining direction orifice means 142c, 142p are provided between the manual valve and the forward clutch control valve.
Patent JP-S60193968-A (JP)
Title: Imidazoleamidoxime having cyclopentene ring and its preparation
Inventor: FUKUKAWA SEISHI
IPC: A61K31/415
Filed: 1984-03-13
Abstract: NEW MATERIAL:The imidazoleamidoxime having cyclopentene ring and represented by the formula I (R1 and R2 are H or OH-protecting group; R3 is H or OH-protecting group) or its salt. EXAMPLE:5-Amino-1-( 2',3'-dihydroxy-4'-hydroxymethyl-4'-cyclopenten-1'-yl)-imidazole-4-car boxamidoxime. USE:It has the activity to inhibit the proliferation of L-5178Y cell, and is useful as a carcinostatic agent. The compound can be recyclized to neplanocin A by the reaction with ethyl orthoformate, etc., and is useful also as a synthetic raw material of <14>C-labeled compound, or a raw material for inducing to a cyclopentene nucleoside having a 2-substituted purine ring or a base other than purine. PREPARATION:The compound of formula I can be prepared by converting the compound of formula II to an N-oxide, and treating the resultant compound of formula III with an alkali.
Patent JP-S51122860-A (JP)
Title: Quick drying method and drier of livestock excrements
Inventor: TAKEYAMA SEIKI
IPC: F26B3/24
Filed: 1975-04-19
Abstract: PURPOSE: Abatement of pollution by quickly drying excrements of livestock and volume production of organic composts. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S6129317-A (JP)
Inventor: TAKAGI MASAYUKI
IPC: A47L9/00
Filed: 1985-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52131089-A (JP)
Title: Operation method of control rod
Inventor: MIKAZUKI TSUTOMU
IPC: G21C7/16
Filed: 1976-04-28
Abstract: PURPOSE: To prevent to flow the reactor water into a control rod driving device by means of raising the pressure of a fluid from an acumulator which is supplied to the control rod driving device at higher than the pressure in the reactor vessel inside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01221386-A (JP)
Title: Organic phosphorous compound
Inventor: UEDA ATSUKO
IPC: C09K21/12
Filed: 1988-03-01
Abstract: NEW MATERIAL:A compound expressed by formula I (E represents -CH2CH2-; Ar represents aromatic group; benzene ring may have a substituent selected from lower alkyl and halogen; m+n is 1-20). EXAMPLE:A compound expressed by formula II. USE:A raw material for producing a flame-retardant polyester, which acts as a flame retarder and a stabilizer on the polyester. PREPARATION:A diphenylphosphine oxide expressed by formula III is reacted with a quinone corresponding to an aromatic dihydroxy compound in a solvent such as ethyl cellosolve, etc., while being heated. Subsequently it is further reacted with ethylene carbonate or ethylene oxide in a solvent such as ethyleneglycol diethyl ether.
Patent JP-H09242618-A (JP)
Title: Exhaust gas circulating flow device
Inventor: KOBAYASHI MASAHIRO
IPC: F02M25/07
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas refluxing device which can prevent the adhesion of a deposit to a hood that an exhaust gas flow is disturbed even though the device is equipped with the hood to cover the intake restriction valve side of a reflux opening from which exhaust gas is led to flow out. SOLUTION: An intake restriction valve 6 and a reflux control valve 10 positioned on the downstream side of the intake throttle valve 6, are arranged in an intake passage 2. A hood 24 to cover a reflux opening 21 is arranged on an intake throttle valve 6 side in the circumference of the reflux opening 21. A valve seat 22 for the valve element 11 of the reflux control valve 10 is projected from the inner circumferential surface of the intake passage 2. The hood 24 is formed into a bottomed cylindrical shape whose upstream side is closed and downstream side is opened, and also the valve seat 22 is connected to the hood 24 in an upstream side position further from a downstream side end 29. The downstream side end surface 30 of the hood 24 is taperingly formed that its cross sectional shape is tapered toward the downstream side.
Patent JP-H01224328-A (JP)
Title: Antipruritic agent composition
Inventor: FURUKAWA MIKIO
IPC: A61P17/00
Filed: 1988-03-01
Abstract: PURPOSE:To provide an antipruritic agent giving a scratching effect simultaneously when coated on skin and having fast-acting property and persistence, by containing an antipruritic component, granules having specific granule sizes and an oily component. CONSTITUTION:An antipruritic agent contains (A) an antipruritic component such as a steroidal agent, non-steroidal anti-inflammatory agent, local analgestic agent or antihistaminic agent, (B) granules having granule sizes of 0.2-3mm, preferably those having such a strength as being crushed under a load of 200-3,000g/cm<2> and (C) an oily component, e.g., an aliphatic acid such as stearic acid or a hydrocarbon such as a liquid paraffin in a ratio of A=0.01-5wt.%: B=0.9-15wt.%: C=5-98wt.% based on the whole amount of the composition. When applied to skin, the granules is rubbed over the affected portions of the skin by a hand, finger, etc., to give the same effect as a scratching effect, thereby exhibiting an immediate effect against the pruritus and the active ingredient contained in the agent is simultaneously absorbed from the skin to show a persistent effect.
Patent JP-S58165114-A (JP)
Title: Positioning device
Inventor: IWAMATSU SEIICHI
IPC: B23K37/04
Filed: 1982-03-25
Abstract: PURPOSE:To realize a very minute positioning with a high reproducibility, by welding materials having a high coefficient of linear expansion to materials having a low coefficient of linear expansion and heating and cooling materials having a high coefficient of linear expansion to change dimensions of materials. CONSTITUTION:Material 7 having a high coefficient of linear expansion is welded to the inside of a supporting base 3 having a low coefficient of linear expansion, and dimensions of material 7 are changed by heating and cooling due to an electronic thermal head 8, and the supporting base 3 is moved minutely by this change of dimensions of material 7. In this constitution, rough adjustment of about 0.1mu is performed by a pulse motor driving shaft 5, and fine adjustment is performed by heating and cooling of material 7. Thus, the supporting base is moved for 0.1mu for the change of 1 deg.C and 0.01mu for the change of 0.1 deg.C in case of a rod of 15cm length for example.
Patent JP-S57161653-A (JP)
Title: Detecting device for rotational frequency and rotational direction of rotary body
Inventor: IIDA TAKASHI
IPC: G01P3/36
Filed: 1981-03-31
Abstract: PURPOSE:To detect the rotational frequency and rotational direction of a rotary body correctly and without contact therewith, by emitting an incident wave to a reflection  surface of the rotary body at an angle having a velocity component to the rotary shaft  of the rotary body and by receiving a reflected wave subjected to the frequency change caused by the Doppler effect in accordance with the rotational velocity of the rotary body. CONSTITUTION:The incident wave of light, etc. is made to fall from an oscillator 2-2 at an incident angle theta onto the cylindrical reflection surface of a rotary body 2-1 rotating counterclockwise with a rotational frequency f around a rotary shaft. A reflected wave from the reflection surface, which is subjected to the frequency change caused by the Doppler effect in accordance with the rotational velocity of the rotary body, is received by a receiver 2-3. The frequency of a signal transmitted from the oscillator 2-2 and the frequency of a signal received by the receiver 2-3 are compared with each other by an operator 2-4. That is, the rotational frequency of the rotary body is detected from the frequency of a beat generated through the synthesis of the incident and reflected waves by the operator 2-4, while the rotational direction of the rotary body is detected from a mark obtained from the comparison of the frequency of the incident wave with that of the reflected wave.
Patent JP-S62205633-A (JP)
Title: Bonding wire for wiring of semiconductor integrated circuit element and ic package
Inventor: SANKI SADAHIKO
IPC: H01L21/60
Filed: 1986-03-05
Abstract: PURPOSE:To obtain bonding wire for wiring IC elements characterized by a low cost and high performance, by constituting the bonding wire with iron whose purity is 99.99wt%. CONSTITUTION:Bonding wire for wiring IC elements with highly pure iron, whose purity is 99.99wt%. Then, the cost of material is remarkably decreased in comparison with bonding wire made of Au wire. The elongation percentage is high and the hardness is soft. Therefore, electrodes and Si chips on the IC elements are not damaged in bonding like the Au wire. Compounds between metals are not yielded, and bonding strength is high. Therefore said bonding wire is effective for preventing wire breakdown. Anticorrosion property is excellent, and adhesion with molding resin is excellent. Therefore moisture does not intrude along the boundary between the wire and the resin from the outside.
Patent JP-S57160594-A (JP)
Title: Soldering alloy for preventing silver-disolving
Inventor: SASAKI IKUO
IPC: B23K35/26
Filed: 1981-03-30
Abstract: PURPOSE:To prevent a silver-disolving of soldering of a silver-plated part, by adding a specific quantity of a rare earth element which is comparative inexpensive innoxious for the health, to an Sn-Pb or Sn-Pb-Ag alloy soldering base materials. CONSTITUTION:In case when soldering has been performed to silver-plated electronic parts by adding 0.1-1.0wt% rare earth element to Sn-Pb or Sn-Pb-Ag alloy solders, it is prevented that soldering strength drops due to a silver-disolving phenomenon. As for this rare earth element, a cerium mishmash metal consisting of about 48,05wt% Ce, about 31.94% La, about 4.55% Pr, about 15.08% Nd and about 0.34% Sm is used preferably from the viewpoint of its cost. Said rare earth element preventes generation of a silver disolving phenomenon, instead of expensive Ag, or Cr which is noxious for the health.
Patent JP-H03250706-A (JP)
Title: Magnetic alloy
Inventor: WATANABE YASUSHI
IPC: H01F1/14
Filed: 1990-02-28
Abstract: PURPOSE:To obtain a magnetic alloy which has a high-saturation magnetic flux density, small coercive force, and large magnetic permeability and is excellent in thermostability and corrosion resistance by specifying the composition of the alloy. CONSTITUTION:This magnetic alloy is produced so that it can be expressed by means of a composition formula of FevNwOxMy (M is at least one or more elements selected out of a group of Ti, Zr, Hf, V, Cr, Mo, and W) and atomic percentages represented by the v, w, x, and y respectively satisfy relations of 1<=w<=20, 0.1<=x<=10, 0.5<=y<=6 and v+w+x+y=100. Therefore, a magnetic alloy which has a high saturation magnetic flux density and a small coercive force and is excellent in thermostability is obtained without making the alloy to have a multilayered structure.
Patent JP-H08246412-A (JP)
Title: Power transmission for rolling roller with tire driving wheel
Inventor: KIKUCHI HIROSHI
IPC: E01C19/27
Filed: 1995-03-08
Abstract: PURPOSE: To ensure the mounting space of a normal brake equipment sufficiently. CONSTITUTION: An output shaft 32, to which driving wheels 5a, 5b are installed one by one, has a multi-stroke type radial piston motor 30 projected from both end sections of a motor housing 31. A normal brake 43 is mounted between the end section of the motor housing 31 and the driving wheel 5a set up to the output shaft 32 projected on the end section side.
Patent JP-H01222402-A (JP)
Title: Positive temperature coefficient semiconductor porcelain
Inventor: ASAKURA MASAHIRO
IPC: C04B35/468
Filed: 1988-03-01
Abstract: PURPOSE:To contrive sharp improvement in a resistance temperature coefficient and withstand voltage by a method wherein silicon monoxide (SiO) is added to the semiconductor porcelain of barium titanate. CONSTITUTION:The title semiconductor porcelain is constituted by adding the silicon monoxide of 0.2-12mol% to the barium titanate semiconductor porcelain which is brought into the state of semiconductivity by adding a very small quantity of adding material. To be more precise, the adding extent of SiO2 is 0.2-3.5mol%, whereas the adding extent of SiO can be made wider than the above as 0.2-12mol%, and the adding quantity of the Mn, Ca and the like to be added for the purpose of improving the characteristics of the title semiconductor porcelain can be increased. As a result, the resistance temperature characteristics and the withstand voltage can be improved.
Patent JP-S60192905-A (JP)
Title: Mark detecting device
Inventor: NAKAO OSAMU
IPC: G06V10/147
Filed: 1984-03-13
Abstract: PURPOSE:To reduce number of picture elements and to simplify hardware and software for signal processing by detecting brightness of the light of linearly arranged optical fibers by a one-dimensional image sensor and converting it to an electrical signal. CONSTITUTION:A picture information transmitting section 5 made by bundling plural optical fibers F1-F16 is placed between an object mark 1 and an image sensor 4. End faces of plural optical fibers are arranged in square form on one end face of the picture information transmitting section 5, and end faces of plural optical fibers are arranged linearly on another end face. The image sensor 4 is a one-dimensional image sensor provided corresponding to end faces of linearly arranged plural optical fibers. Accordingly, the light including optical picture of the object mark 1 is irradiated onto an end face of the picture information transmitting section 5, and then comes out from another end face through the transmitting section, and then, the brightness is detected by the one-dimensional image sensor 4.
Patent JP-H01223599-A (JP)
Title: Interface device for resolver
Inventor: KUWAYAMA ATSUSHI
IPC: G01B7/00
Filed: 1988-03-03
Abstract: PURPOSE:To attain the output voltage and phase adjustment when the distance between a resolver and a control device is long by providing an IC circuit for phase shifting and an operational amplifier for voltage control on the way of wiring from the output winding of the resolver to the control device and providing an input voltage control circuit on the way of the wiring from the control device to the exciting winding of the resolver. CONSTITUTION:An interface device 21 is connected between a servo motor 5 and a resolver 6 and a control circuit 7. The device 21 amplifies exciting inputs V1C and V1S of the resolver 6 by using operational amplifiers 10 and 13, variable resistances 11 and 14 and resistances 12 and 15. The phase adjustment of an output V2 of the resolver 6 is executed by a possible capacitor 16, a variable reactor 17, an operational amplifier 18, a variable resistance and a resistance 20. Exciting inputs V1C and V1S of the resolver 6 are supremely adjusted by variable resistances 11 and 14 in accordance with the wiring distance with the device 21, respective stator COS winding 1 and a stator SIN winding 2 are excited and the phase of the output V2 at the output side is adjusted by the circuit at the output side.
Patent JP-H07263450-A (JP)
Title: Forming method of solder bump
Inventor: MORIMOTO KENJI
IPC: H01L21/60
Filed: 1994-03-18
Abstract: PURPOSE:To form a solder bump which is perfectly fused on a semiconductor element, regarding a forming method of a solder bump for the flip chip mounting of a semiconductor element on a circuit board. CONSTITUTION:The recessed parts 2 of a retaining board 1 are filled with metal paste 3, and a semiconductor element 5 on which a protruding electrode is previously formed is mounted on the retaining board 1. A heat conducting board 8 which absorbs infrared rays and generates heat is mounted on the semiconductor element 5. By heating the heat conducting 'board 8 with a reflow furnace using infrared rays, heat is sufficiently conducted to the semiconductor element 5, and perfectly fused solder bumps are obtained. The heat conducting board 8 serves as a weight and prevents the position deviation of the semiconductor element 5.